參數(shù)資料
型號: FPD85308
廠商: National Semiconductor Corporation
英文描述: Panel Timing Controller
中文描述: 小組定時控制器
文件頁數(shù): 13/31頁
文件大?。?/td> 474K
代理商: FPD85308
Functional Description
(Continued)
TABLE 2. FPD85308 Programmable Register Definition
(Continued)
Control
Registers
Output
Enable/Polarity
Control
EEPROM
Address
DB
The control registers provide mode setting information to the input and output interfaces.
[0]
[1]
[2]
[3]
[4]
[5]
[7:6]
OCLK Enable (1-On, 0-TRI-STATE)
OCLK Polarity (1-Per Datasheet, 0-Inverted)
ECLK Enable (1-On, 0-TRI-STATE)
ECLK Polarity (1-Per Datasheet, 0-Inverted)
ORGB/OSP/OPOL Enable (1-On, 0-TRI-STATE)
ERGB/ESP/EPOL Enable (1-On, 0-TRI-STATE)
OSP/ESP Control
[7,6] Output
0,0 Lowest Drive
0,1 ..
1,0 ..
1,1 Highest Drive
OCLK Control
ECLK Control
ORGB/OPOL Control
ERGB/EPOL Control
[A,B]
Output
0,0
Lowest Drive
0,1
..
1,0
..
1,1
Highest Drive
= # Data/CD
This number defines how many contiguous pixels are output on the odd and even data
channels for the single port CD interface. CD sizes of up to 128 pixel (384 channel) are
supported. A minimum value of 20H must be programmed regardless of CD interface
used.
Fix Vertical
“0” = Vertical position dependent on first ENAB from VSYNC
“1” = Vertical position dependent on Vertical Backporch Register
Fix Horizontal
“0” = Horizontal position dependent on ENAB
“1” = Horizontal position dependent on Horizontal Backporch Register
*See Table 1 for valid mode combinations.
Must be “0”
Enable/Disable Virtual 8-bit (8-bit input only)
“0” = Virtual 8-bit enabled (FRC)
“1” = Virtual 8-bit disabled (Truncate LSBs)
Eight/Six Bit Video
“0” = Six Bit Video
“1” = Eight Bit Video
Power-up Delay (TEST2 must be “0”)
“00” = Outputs active after second VSYNC
“01” = Outputs active after third VSYNC
“10” = Outputs active after fourth VSYNC
“11” = Outputs active after fifth VSYNC
White Data Generation
“0” = No white data generation
“1” = Enables white data generation during vertical blanking
Output Drive
Control
D4
[1:0]
[3:2]
[5:4]
[7:6]
CD Size
D5
[7:0]
Input Format
Control
D6
[0]
[1]
[2]
[3]
[4]
[6:5]
[7]
F
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